Heh, no, I obviously don’t use Resharper with UE. Unfortunately I don’t have a 5000 GHz CPU. For smaller sized C++ projects it works fine though - it’s not as good as C# Resharper but it’s still quite useful. The problem with Resharper and UE4 is that the .generated.h files created by UnrealHeaderTool cause Resharper to re-parse all of the source code. So basically it works fine, you just have to never change any code or compile your project.
Pro tip: you can create a keyboard shortcut to disable Resharper (Resharper_ToggleSuspended in the VS shortcut settings). Very useful if you want to preserve your sanity when working with UE4!